JPS5647435A - Coloring of rubber-modified thermoplastic resin - Google Patents

Coloring of rubber-modified thermoplastic resin

Info

Publication number
JPS5647435A
JPS5647435A JP12355179A JP12355179A JPS5647435A JP S5647435 A JPS5647435 A JP S5647435A JP 12355179 A JP12355179 A JP 12355179A JP 12355179 A JP12355179 A JP 12355179A JP S5647435 A JPS5647435 A JP S5647435A
Authority
JP
Japan
Prior art keywords
resin
rubber
thermoplastic resin
modified thermoplastic
melt viscosity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12355179A
Other languages
Japanese (ja)
Inventor
Yozo Kitagawa
Akira Shimizu
Akio Matsuda
Katsuyuki Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JSR Corp
Original Assignee
Japan Synthetic Rubber Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP12355179A priority Critical patent/JPS5647435A/en
Publication of JPS5647435A publication Critical patent/JPS5647435A/en
Pending legal-status Critical Current

Links

Landscapes

  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

PURPOSE: To prepare a resin for molding of colored articles free from mottling and nonuniform dispersion even at a high dilution ratio, by compounding a rubber- modified thermoplastic resin with a color concentrate composition containing an AS resin, etc. as a matrix resin wherein the melt viscosity of the AS resin has a specific relationship to that of the thermoplastic resin.
CONSTITUTION: The objective resin composition is prepared by compounding (A) 100pts.wt. of natural pellets of a rubber-modified thermoplastic resin (e.g. ABS resin) with (B) 5W25pts.wt. of color concentrate composition pellets obtained by dispersing (a) ≤80wt% of a colorant and (b) 5W15wt%, based on the colorant, of a color-dispersing agent (e.g. zinc stearate) in (c) ≥20wt% of an AS resin or an ABS resin having a melt viscosity of ≤1.3×104 poise, wherein the ratio of the melt viscosity of the color concentrate composition (ηC) to that of the rubber- modified thermoplastic resin (ηA) is maintained to ≥1.0, pref. ≥1.3.
COPYRIGHT: (C)1981,JPO&Japio
JP12355179A 1979-09-26 1979-09-26 Coloring of rubber-modified thermoplastic resin Pending JPS5647435A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12355179A JPS5647435A (en) 1979-09-26 1979-09-26 Coloring of rubber-modified thermoplastic resin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12355179A JPS5647435A (en) 1979-09-26 1979-09-26 Coloring of rubber-modified thermoplastic resin

Publications (1)

Publication Number Publication Date
JPS5647435A true JPS5647435A (en) 1981-04-30

Family

ID=14863394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12355179A Pending JPS5647435A (en) 1979-09-26 1979-09-26 Coloring of rubber-modified thermoplastic resin

Country Status (1)

Country Link
JP (1) JPS5647435A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63218736A (en) * 1987-03-06 1988-09-12 Japan Synthetic Rubber Co Ltd Coloring of polyamide resin

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115553A (en) * 1975-03-05 1976-10-12 Ciba Geigy Ag Viscosityyadjusted masterbatch and method of manufacture
JPS5222769A (en) * 1975-08-13 1977-02-21 Siemens Ag Method of manufacturing multilayered contacts for vacuum interrupter
JPS5253956A (en) * 1975-10-29 1977-04-30 Asahi Chem Ind Co Ltd Color concentrate composition for abs resin
JPS5253955A (en) * 1975-10-29 1977-04-30 Asahi Chem Ind Co Ltd Colo concentrate composition for abs resin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51115553A (en) * 1975-03-05 1976-10-12 Ciba Geigy Ag Viscosityyadjusted masterbatch and method of manufacture
JPS5222769A (en) * 1975-08-13 1977-02-21 Siemens Ag Method of manufacturing multilayered contacts for vacuum interrupter
JPS5253956A (en) * 1975-10-29 1977-04-30 Asahi Chem Ind Co Ltd Color concentrate composition for abs resin
JPS5253955A (en) * 1975-10-29 1977-04-30 Asahi Chem Ind Co Ltd Colo concentrate composition for abs resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63218736A (en) * 1987-03-06 1988-09-12 Japan Synthetic Rubber Co Ltd Coloring of polyamide resin

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